diff --git a/jero-boot/jero-boot-modules/src/main/java/com/jero/modules/ota/service/impl/OtaBaSjSjmbcxServiceImpl.java b/jero-boot/jero-boot-modules/src/main/java/com/jero/modules/ota/service/impl/OtaBaSjSjmbcxServiceImpl.java
index e6917e2ca..e8372affe 100644
--- a/jero-boot/jero-boot-modules/src/main/java/com/jero/modules/ota/service/impl/OtaBaSjSjmbcxServiceImpl.java
+++ b/jero-boot/jero-boot-modules/src/main/java/com/jero/modules/ota/service/impl/OtaBaSjSjmbcxServiceImpl.java
@@ -237,7 +237,7 @@ public class OtaBaSjSjmbcxServiceImpl extends ServiceImpl<OtaBaSjSjmbcxMapper, O
         queryWrapper.eq(OtaBaCxJbxx::getGgpc, pc);
         OtaBaCxJbxx jbxx = otaBaCxJbxxService.getOne(queryWrapper, false);
         if (ObjectUtils.isEmpty(jbxx)) {
-            throw new JeroBootException("车型及功能备案《公告》批次:\" + pc + \" 无法找到车型备案数据");
+            throw new JeroBootException("车型及功能备案《公告》批次:" + pc + " 无法找到车型备案数据");
         } else {
             mbcx.setCpsb(jbxx.getCpsb());
             mbcx.setCpmc(jbxx.getCpmc());